Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.01936 -0.01472 -0.01147  0.00393  0.34651 

Coefficients:
            Estimate Std. Error t value            Pr(>|t|)    
(Intercept) 0.014746   0.001126   13.10 <0.0000000000000002 ***
x           0.002098   0.001023    2.05              0.0408 *  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.02885 on 657 degrees of freedom
  (53 observations deleted due to missingness)
Multiple R-squared:  0.006354,	Adjusted R-squared:  0.004842 
F-statistic: 4.201 on 1 and 657 DF,  p-value: 0.04079